Masksula (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Masksula" in Swedish language version.

Last modified: 13:13:45, 15 April 2026 (UTC)

Ref.Un. Ref.Website

Global rank Swedish rank

62iucnredlist.org

39^th place

6^th place

308^th place

60^th place

6,551^st place

85^th place

11books.google.com

3^rd place

54^th place

4^th place

12^th place

low place

2,222^nd place

1,676^th place

206^th place

birdlife.se (Global: 6,551^st place; Swedish: 85^th place)

Sveriges ornitologiska förening (2017) Officiella listan över svenska namn på världens fågelarter, läst 2017-08-14

books.google.com (Global: 3^rd place; Swedish: 54^th place)

Redman, Nigel; Stevenson, Terry; Fanshawe, John (2016) (på engelska). Birds of the Horn of Africa: Ethiopia, Eritrea, Djibouti, Somalia, and Socotra - Revised and Expanded Edition. Princeton Field Guides. Princeton University Press. Sid. 44. ISBN 978-0-691-17289-7. OCLC 944380248. https://books.google.com/books?id=QOs9DwAAQBAJ&pg=PA44. Läst 4 december 2018.

cornell.edu (Global: 308^th place; Swedish: 60^th place)

birds.cornell.edu

Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood (2015) The eBird/Clements checklist of birds of the world: Version 2015 http://www.birds.cornell.edu/clementschecklist/download, läst 2016-02-11

hbw.com (Global: 1,676^th place; Swedish: 206^th place)

Carboneras, C., Christie, D.A., Jutglar, F., Garcia, E.F.J. & Kirwan, G.M. (2017). Masked Booby (Sula dactylatra). I: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (red.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (hämtad från https://www.hbw.com/node/52623 29 december 2017).

iucnredlist.org (Global: 39^th place; Swedish: 6^th place)

oldredlist.iucnredlist.org

Birdlife International 2012 Sula dactylatra Från: IUCN 2015. IUCN Red List of Threatened Species. Version 2015.4 www.iucnredlist.org. Läst 1 februari 2016.

iucnredlist.org

Birdlife International 2012 Sula dactylatra Från: IUCN 2015. IUCN Red List of Threatened Species. Version 2015.4 www.iucnredlist.org. Läst 1 februari 2016.

tarsiger.com (Global: low place; Swedish: 2,222^nd place)

Tarsiger.com Fynd av masksula i västpalearktis

worldcat.org (Global: 4^th place; Swedish: 12^th place)

Redman, Nigel; Stevenson, Terry; Fanshawe, John (2016) (på engelska). Birds of the Horn of Africa: Ethiopia, Eritrea, Djibouti, Somalia, and Socotra - Revised and Expanded Edition. Princeton Field Guides. Princeton University Press. Sid. 44. ISBN 978-0-691-17289-7. OCLC 944380248. https://books.google.com/books?id=QOs9DwAAQBAJ&pg=PA44. Läst 4 december 2018.